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mobile-developer

Develop React Native, Flutter, or native mobile apps with modern architecture patterns. Masters cross-platform development, native integrations, offline sync, and app store optimization.

46

Quality

48%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./plugins/AI-Agents-Safe-Coding-Skills-claude/skills/mobile-developer/SKILL.md

The canonical home for this skill is mobile-developer in administrakt0r/AI-Agents-Safe-Coding-Skills

SKILL.md
Quality
Evals
Security

Quality

Content

31%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The skill body functions as a persona/capability résumé rather than actionable guidance: it lists domain knowledge Claude already has with no executable examples or concrete commands. The one external reference is both buried and broken, and the inlined capability lists should be split into reference files.

Suggestions

Replace the capability bullet enumeration with a concise overview and move detailed framework/feature lists into separate reference files (e.g. references/react-native.md, references/flutter.md) referenced one level deep.

Add concrete, executable guidance — example code snippets, commands, or templates — for the most common tasks rather than abstract 'Apply relevant best practices' instructions.

Fix the broken reference path (it says 'resources/' but no such directory exists) and surface references clearly in a dedicated section with link syntax so navigation is unambiguous.

Add explicit validation/verification checkpoints to the workflow (e.g. how to confirm an offline-sync implementation or an app-store build before proceeding).

DimensionReasoningScore

Conciseness

The body is a large enumeration of capability bullets across ~15 subsections (e.g. 'Hermes JavaScript engine configuration', 'Impeller rendering engine migration from Skia') restating domain knowledge Claude already has, making it noticeably verbose and padded.

2 / 5

Actionability

Beyond a few high-level hints ('Clarify goals, constraints, and required inputs', 'Apply relevant best practices and validate outcomes'), there is no executable code, commands, or concrete steps — the bulk describes capabilities rather than instructing.

2 / 5

Workflow Clarity

The 'Response Approach' provides a coherent numbered sequence (assess → recommend → implement → optimize → test → deploy → secure), but it is high-level with no validation checkpoints or concrete verification steps.

3 / 5

Progressive Disclosure

The massive capability enumeration is inlined in SKILL.md when it clearly belongs in separate reference files, and the single external reference ('resources/implementation-playbook.md') is buried in the Instructions section and points to a non-existent path.

2 / 5

Total

9

/

20

Passed

Description

66%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description clearly communicates the mobile-development niche and names relevant frameworks, but it omits any explicit 'Use when...' trigger guidance, capping its completeness. Trigger-term coverage is strong yet missing common synonyms like iOS/Android.

Suggestions

Add an explicit 'Use when...' clause with concrete trigger phrases (e.g. 'Use when building or debugging React Native, Flutter, or native iOS/Android apps, or when the user mentions mobile, offline sync, or app store deployment').

Include natural synonyms and platform names users actually say ('iOS', 'Android', 'mobile app') to broaden trigger-term coverage.

Sharpen capability language toward concrete actions (e.g. 'Architect', 'Migrate', 'Optimize', 'Deploy') rather than abstract 'Masters ...' phrasing.

DimensionReasoningScore

Specificity

Names the domain ('React Native, Flutter, or native mobile apps') and lists several concrete capability areas ('cross-platform development, native integrations, offline sync, and app store optimization'), though these read more as capability categories than fully concrete actions, leaving minor coverage gaps.

4 / 5

Completeness

Provides a clear 'what' (develop mobile apps across RN/Flutter/native with modern architecture) but contains no explicit 'Use when...' trigger clause, so per the rubric cap completeness cannot exceed 3.

3 / 5

Trigger Term Quality

Includes natural terms a user would say ('React Native', 'Flutter', 'native mobile apps', 'offline sync', 'app store optimization') with good coverage, but misses common synonyms/variants like 'iOS', 'Android', and 'mobile app'.

4 / 5

Distinctiveness Conflict Risk

Scoped to a clear niche (RN/Flutter/native mobile) that is mostly distinct from other skills, with only minor overlap risk against general cross-platform or web-development skills.

4 / 5

Total

15

/

20

Passed

Validation

93%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository
administrakt0r/AI-Agents-Safe-Coding-Skills
Reviewed

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